One month later

Richard Messina | rmessina@courant.com

Jimmy Greene, holding a photo of his daughter Ana Grace Marquez-Greene, who was killed in the shooting at Sandy Hook, reacts as his wife speaks during a press conference to announce Sandy Hook Promise on January 14, 2013. Behind him at right, Ian Hockley holds a photograph of his son Dylan, who was also killed.

Jimmy Greene, holding a photo of his daughter Ana Grace Marquez-Greene, who was killed in the shooting at Sandy Hook, reacts as his wife speaks during a press conference to announce Sandy Hook Promise on January 14, 2013. Behind him at right, Ian Hockley holds a photograph of his son Dylan, who was also killed.